a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554

General

Target

a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe
Size

920KB
MD5

a08ccb7994a3db1ebec2e1f74c27212c
SHA1

87399473335bc7f19a4eb643524467c599e8b6bf
SHA256

a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554
SHA512

08550b3e8433996bf79f79941562685666920c1867659aaa8a23a91077f6178cc51a453b62899e8e3f684fd9c0d914f5358c140c6c327459c54c7b9aeff66cd9
SSDEEP

24576:h1OYdaOUCZ/iWCvu/2sWsJA/jlt+DHhsm:h1OsGCpYO/dJJDHhsm

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

YDkeKLBblsDXv1W.exe

pid process

1720 YDkeKLBblsDXv1W.exe
Loads dropped DLL 1 IoCs

Processes:

a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe

pid process

1896 a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
1720	YDkeKLBblsDXv1W.exe

pid	process
1896	a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe

Drops Chrome extension 3 IoCs

Processes:

YDkeKLBblsDXv1W.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nolijncfnkgaikbjbdaogikpmpbdcdef\158\manifest.json	YDkeKLBblsDXv1W.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nolijncfnkgaikbjbdaogikpmpbdcdef\158\manifest.json	YDkeKLBblsDXv1W.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nolijncfnkgaikbjbdaogikpmpbdcdef\158\manifest.json	YDkeKLBblsDXv1W.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

YDkeKLBblsDXv1W.exe

pid process

1720 YDkeKLBblsDXv1W.exe

pid	process
1720	YDkeKLBblsDXv1W.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe

description	pid	process	target process
PID 1896 wrote to memory of 1720	1896	a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe	YDkeKLBblsDXv1W.exe
PID 1896 wrote to memory of 1720	1896	a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe	YDkeKLBblsDXv1W.exe
PID 1896 wrote to memory of 1720	1896	a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe	YDkeKLBblsDXv1W.exe
PID 1896 wrote to memory of 1720	1896	a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe	YDkeKLBblsDXv1W.exe

C:\Users\Admin\AppData\Local\Temp\a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe
"C:\Users\Admin\AppData\Local\Temp\a4507b978e1e447cb73ebbab694721934019cd0dd7c04d48a110c53a52978554.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1896

C:\Users\Admin\AppData\Local\Temp\7zS2618.tmp\YDkeKLBblsDXv1W.exe
.\YDkeKLBblsDXv1W.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Suspicious behavior: EnumeratesProcesses
PID:1720

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\7zS2618.tmp\YDkeKLBblsDXv1W.dat
Filesize
1KB

MD5
9423ce53a825e36b1168168e05243b87

SHA1
1acebd17cc7983601e0a494ce5223f6e2044ef52

SHA256
9edaba930d11db9a117da7e347d98b0c2217e2acbd300e08aa57d38f6315f113

SHA512
236166d949c3e1f68f9f4078d7c3f2af26e4699268a2fb11711bc21fc1e9e4fc711998bb6d64698e3fee6aec1849f3a734cfac90ad9cb3f2a4cdf8b692a7d97d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2618.tmp\YDkeKLBblsDXv1W.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2618.tmp\nolijncfnkgaikbjbdaogikpmpbdcdef\J.js
Filesize
7KB

MD5
47f99944bc24cd123d88a02a4356f32e

SHA1
1768eb996407e2dc365c9f2fe9fb83de30e8867d

SHA256
0518714b25de465c2bc66ae37fa36f0246d3ced1cf696b7566d5785f0775b976

SHA512
28741df27b839bfc486f7dcf805f1371af129f304d6548ab50002100678b9a699c8ef8b844bd6937fdd6db91966b738434e8f416a24fe765a07555808e1e0544

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2618.tmp\nolijncfnkgaikbjbdaogikpmpbdcdef\background.html
Filesize
138B

MD5
b1ac0f6cd11aac5b771936881cac17cf

SHA1
e3be3755e8483af0858ee04968e39c689d4925e5

SHA256
2a2c230daebcef427dd23f601dac0f9126e12d271eb0d9f918fc09aece65384f

SHA512
7bf1f40a5a1b073071e27b1956c3ab27c684200ee5dd524be6e45d7f9d62f849cfd7cbb2fbefe26bf2d8b27a5db2fe2f7148269b6821e3b48f6b75757e971e9f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2618.tmp\nolijncfnkgaikbjbdaogikpmpbdcdef\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2618.tmp\nolijncfnkgaikbjbdaogikpmpbdcdef\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2618.tmp\nolijncfnkgaikbjbdaogikpmpbdcdef\manifest.json
Filesize
598B

MD5
0e0a4441cd7fce7884de5c712f3c3b72

SHA1
8b4727e8d7b4204ffba4fa7ca54b69e61e191607

SHA256
9baa02db072dc7e6ab85952749723e024496bc18b4e4da0bffc2d99e7e4a2fda

SHA512
88eba55e03f1385e29801ad34d697048e796554e91551f5f24c0fabfb938b76b9642b5b5b6b8c8bd508471ada3dfeea7476b3760b5e59284832bc31eb37e9ff8

Download Submit
\Users\Admin\AppData\Local\Temp\7zS2618.tmp\YDkeKLBblsDXv1W.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1720-56-0x0000000000000000-mapping.dmp

Download
memory/1896-54-0x0000000075EC1000-0x0000000075EC3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing